The maintenance manual for the Star Parts (formerly Linotype Parts Company) quadder, model E. A quadder is an attachment for a linecasting machine such as a Linotype which performs functions which would have been accomplished using quads in hand-set type. The title page of this edition bears the date June 1953, but most of the individual pages are dated November 1951.
This work was published in the US without copyright notice
at a time when such notice was required to secure copyright.
It therefore passed into the public domain upon initial publication.
This digital reprint remains in the public domain.